Integrated unitarity for scattering amplitudes and the four-loop ladder Feynman integral - Bargieła, Piotr (The journal of high energy physics, 2025)
Keywords: Algorithms; Amplitudes; Classical and Quantum Gravitation; Decomposition; Elementary Particles; High energy physics; Higher-Order Perturbative Calculations; Integrals; Kinematics; Methods; Physics; Physics and Astronomy; Quantum chromodynamics; Quantum Field Theories; Quantum Field Theory; Quantum Physics; Quantum theory; Regular Article - Theoretical Physics; Relativity Theory; Scattering; Scattering Amplitudes; Specific QCD Phenomenology; String Theory; Scattering Amplitudes; Specific QCD Phenomenology; Higher-Order Perturbative Calculations